
At several points in our tangled history, modern humans mated with Neanderthals.
This has left a telltale signature in the genomes of modern humans today, and this Neanderthal DNA impacts our health in myriad ways.

At several points in our tangled history, modern humans mated with Neanderthals.
This has left a telltale signature in the genomes of modern humans today, and this Neanderthal DNA impacts our health in myriad ways.